DIY Supplies : WoodworkingMaterial : IRONFunction : Conveyor ChainStandard or Nonstandard : StandardCertification : NONEModel Number : 12 inch/16 inchStructure : Tooth Chainis_customized : YesDescription:Material: MetalBar Length: 12 /16 ''Chain: 12 /16 InchChain pitch: 25.4Features:Long service life and durabilityChainsaw Parts, convenientApplication: suit for 12 /16 Inch Chainsaw 405/5016 Note: 12 inches can also be used for 11.5 inches Package include:guide bar and chains for choose